( ) There some chairs.
There is ______ elephant in the zoo.A. a B. an
单词 like 中字母“i” 的正确发音是 A. [ai ] B. [i]
下列两组字母中,没有元音字母的那组是________。A. FGSXJYZ B. MNKERBD
These oranges. A. is B. are
当别人对你说Let’s go shopping,你想去应该说:A. Yes,I am. B. OK.